Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hien xanh » hien hanh, hien nhanh, chieu xanh
trang cua » tranh cua, tang cua, trung cua
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
san tuan » van tuan, san luan, san quan
tuan ban » tuan bang, toan ban, luan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh trang cua ((hang cong) OR (dang cong)) san tuan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - hanh trang cua ((hang cong) OR (dang cong)) san tuan ban".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trang cua ((hang cong) OR (dang cong)) san tuan ban*.